| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 747.9 | USD | 20251113 |
| Anhui Ruibai | China national standards | MT | 712.94 | USD | 20251112 |
| JIN Yimeng | China national standards | MT | 712.94 | USD | 20251112 |
| Yankuang Guotai Chem | China national standards | MT | 712.94 | USD | 20251112 |
| Yankuang Guotai Chem | China national standards | MT | 832.95 | USD | 20251112 |
| JIN Yimeng | China national standards | MT | 847.06 | USD | 20251112 |
| Jinan Qi Mat | China national standards | MT | 712.94 | USD | 20251112 |
| Shandong Yuanhe Chem | China national standards | MT | 910.59 | USD | 20251112 |
| Aite Zhejiang | China national standards | MT | 705.89 | USD | 20251112 |
| JIN Yimeng | China national standards | MT | 811.77 | USD | 20251112 |